00446nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245005100094260005000145300001000195440004200205650004100247Para_4653CHAP220125s1939    xx            000 0 und d  a203186  cCHAP  aFenton, F. A.  aControl of shade tree borers  /c F. A. Fenton  aOklahoma  :b Agricultural Experiment Station  a28 p.  aOklahoma Agri. Exp. Sta. Circular; 84  aArboles x Plagas  Control de plagas